From: Ruslan Babayev <ruslan@babayev.com>
Date: Mon, 3 Feb 2020 01:30:31 +0000 (-0800)
Subject: ip-neighbor: honor walk callback return value
X-Git-Tag: v20.09-rc0~75
X-Git-Url: https://gerrit.fd.io/r/gitweb?a=commitdiff_plain;h=24b417c481bb2f33d80e8016f871df8ce62ab0bb;p=vpp.git

ip-neighbor: honor walk callback return value

Type: fix

Change-Id: I5e1f7c37d612f4666edf2262b457ae0e13f20791
Signed-off-by: Ruslan Babayev <ruslan@babayev.com>
---

diff --git a/src/vnet/ip-neighbor/ip_neighbor.c b/src/vnet/ip-neighbor/ip_neighbor.c
index afb97acb39c..a0179f7f375 100644
--- a/src/vnet/ip-neighbor/ip_neighbor.c
+++ b/src/vnet/ip-neighbor/ip_neighbor.c
@@ -1047,7 +1047,8 @@ ip_neighbor_walk (ip46_type_t type,
           /* *INDENT-OFF* */
           hash_foreach (key, ipni, *hash,
           ({
-            cb (ipni, ctx);
+            if (WALK_STOP == cb (ipni, ctx))
+	      break;
           }));
           /* *INDENT-ON* */
       }
@@ -1063,7 +1064,8 @@ ip_neighbor_walk (ip46_type_t type,
       /* *INDENT-OFF* */
       hash_foreach (key, ipni, hash,
       ({
-        cb (ipni, ctx);
+        if (WALK_STOP == cb (ipni, ctx))
+	  break;
       }));
       /* *INDENT-ON* */
     }